| 横纹金蛛卵袋结构与纤维组成 |
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| 引用本文： | 蒋平,吕太勇,肖永红,江丽琴,熊超群,郭聪. 横纹金蛛卵袋结构与纤维组成[J]. 动物学杂志, 2011, 46(4): 92-101 |
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| 作者姓名： | 蒋平 吕太勇 肖永红 江丽琴 熊超群 郭聪 |
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| 作者单位： | 1. 井冈山大学生命科学学院生态环境与资源研究所,江西吉安,343009
2. 生物资源与生态环境教育部重点实验室,四川大学生命科学学院,成都610064 |
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| 基金项目： | 国家自然科学基金项目(No.30760041,31060282); 江西省教育厅科技项目(No.GJJ08422); 江西省自然科学基金项目(No.2010GQN0120) |
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| 摘 要： | 采用SEM和氨基酸自动分析仪对横纹金蛛(Argiope bruennichi)卵袋的超微结构与氨基酸组成进行了观察研究.结果表明,横纹金蛛卵袋呈封闭的葫形,是由多种丝腺纺出的微米与纳米级的丝纤维形成的多个覆盖层构成,具有多层复杂结构,从外向内分别为:框架、卵袋覆盖帽、外覆盖层和内覆盖层、卵块覆盖帽、卵块包裹层,其中外覆...
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| 关 键 词： | 横纹金蛛 卵袋结构 氨基酸组成 扫描电镜 |
| 收稿时间： | 2010-12-08 |
| 修稿时间： | 2011-03-14 |
Structure and Fibrous Composition of the Egg Case of Spider Argiope bruennichi |
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| JIANG Ping,LV Tai-Yong,XIAO Yong-Hong,JIANG Li-Qin,XIONG Chao-Qun and GUO Cong. Structure and Fibrous Composition of the Egg Case of Spider Argiope bruennichi [J]. Chinese Journal of Zoology, 2011, 46(4): 92-101 |
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| Authors: | JIANG Ping LV Tai-Yong XIAO Yong-Hong JIANG Li-Qin XIONG Chao-Qun GUO Cong |
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| Affiliation: | College of Life Sciences, Institute of Eco-environment and Resources, Jinggangshan University, Ji'an, Jiangxi 343009;College of Life Sciences, Institute of Eco-environment and Resources, Jinggangshan University, Ji'an, Jiangxi 343009;College of Life Sciences, Institute of Eco-environment and Resources, Jinggangshan University, Ji'an, Jiangxi 343009;College of Life Sciences, Institute of Eco-environment and Resources, Jinggangshan University, Ji'an, Jiangxi 343009;College of Life Sciences, Institute of Eco-environment and Resources, Jinggangshan University, Ji'an, Jiangxi 343009;Key Laboratory of Bio-resources and Eco-environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610064, China |
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| Abstract: | The structures and fibrous composition of egg case of the spider(Argiope bruennichi) were examined using SEM as well as amino acid analysis.The egg case is composed of multiple layers of silk,including the frame,outer cover,cover cap,inner cover,egg cover cap and egg wrapping cover,and formed by different colored silk with diameters between hundreds of nanometers and several micrometers.The amino acid composition was similar in the frame silk and typical dragline silk,glycine(about 37%) and alanine(about 25... |
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| Keywords: | Argiope bruennichi Egg case structure Amino acid composition SEM |
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